Title:
Portable and collapsible summer house
United States Patent 2765498
Inventors:
Kelnhofer, Leo C.
Application Number:
US46979554A
Publication Date:
10/09/1956
Filing Date:
11/18/1954
Assignee:
Kelnhofer, Leo C.
Primary Class:
Other Classes:
52/63, 52/71, 52/92.2
International Classes:
E04B1/344
View Patent Images:
US Patent References:
2461916Demountable building and structural unit therefor1949-02-15
2319245Window1943-05-18
1881356Folding playhouse1932-10-04
1291947N/A1919-01-21
1082937N/A1913-12-30
0378977N/A1888-03-06
Foreign References:
FR485783A1918-02-06
NO54295A